Art Nouveau boathouse, intricate ornate details, flowing organic lines, soft pastel colors, pale turquoise, muted greens, creamy whites, warm beige, rich wood tones, copper accents, elegant curved roofs, ornamental ironwork, delicate filigree, serene lakefront, lush foliage, vibrant blooming flowers, tranquil water reflections, soft morning light, atmospheric mist, shallow depth of field, 1/2 composition, realistic textures, ambient occlusion.